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bpo-30107: don't dump core on expected test_io crash #1235

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Merged
merged 1 commit into from
Apr 21, 2017
Merged

bpo-30107: don't dump core on expected test_io crash #1235

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5 changes: 5 additions & 0 deletions Lib/test/test_io.py
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Original file line number Diff line number Diff line change
Expand Up @@ -3732,6 +3732,7 @@ def check_daemon_threads_shutdown_deadlock(self, stream_name):
import sys
import time
import threading
from test.support import SuppressCrashReport

file = sys.{stream_name}

Expand All @@ -3740,6 +3741,10 @@ def run():
file.write('.')
file.flush()

crash = SuppressCrashReport()
crash.__enter__()
# don't call __exit__(): the crash occurs at Python shutdown

thread = threading.Thread(target=run)
thread.daemon = True
thread.start()
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